package com.ynny.dao;

import com.ynny.bean.Students;

import java.util.List;

public interface StudentDao {


    int insertStudents(String number, String name,String gender,String clbum,String grade);
    int updateStudents(String newNumber, String name,String newClbum,String newGrade,String newGender);
    List<Students> selectAll();
    Students getStudents(String number);
    int update(Students students);
}
